🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.4

Radius: 9.2

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.73 AU - 0.77 AU

Year: 448 Days

Day: 7.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 64,347,074 km

• M1: 119,828 km (0.112 R)
• M2: 198,816 km (0.088 R)
• M3: 287,378 km (0.105 R)
• M4: 384,915 km (0.102 R)
• M5: 471,084 km (0.036 R)
• M6: 544,387 km (0.112 R)
• M7: 625,170 km (0.055 R)
• M8: 688,001 km (0.095 R)
• M9: 756,367 km (0.12 R)
• M10: 851,511 km (0.107 R)
• M11: 943,813 km (0.078 R)
• M12: 1,020,856 km (0.113 R)
• M13: 1,123,330 km (0.104 R)
• M14: 1,209,349 km (0.118 R)
• M15: 1,289,683 km (0.088 R)
• M16: 1,351,168 km (0.108 R)
• M17: 1,409,511 km (0.112 R)
• M18: 1,472,941 km (0.079 R)
• M19: 1,541,756 km (0.095 R)
• M20: 1,620,444 km (0.104 R)
• M21: 1,823,299 km (0.05 R)
• M22: 1,953,748 km (0.1 R)
• M23: 2,024,957 km (0.101 R)
• M24: 2,150,469 km (0.097 R)
• M25: 2,214,198 km (0.035 R)
• M26: 2,358,710 km (0.104 R)
• M27: 2,424,533 km (0.067 R)
• M28: 2,563,360 km (0.039 R)
• M29: 2,741,830 km (0.058 R)
• M30: 2,832,636 km (0.077 R)
• M31: 2,951,566 km (0.108 R)
• M32: 3,066,906 km (0.07 R)
• M33: 3,166,837 km (0.102 R)
• M34: 3,228,472 km (0.103 R)
• M35: 3,432,972 km (0.105 R)
• M36: 3,548,461 km (0.107 R)
• M37: 3,659,314 km (0.1 R)
• M38: 3,753,710 km (0.07 R)
• M39: 3,896,725 km (0.045 R)
• M40: 4,053,654 km (0.107 R)
• M41: 4,182,008 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.7

Radius: 8.8

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.11 AU - 1.15 AU

Year: 829 Days

Day: 10 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 64,347,074 km

• M1: 118,332 km (0.083 R)
• M2: 178,021 km (0.096 R)
• M3: 247,584 km (0.105 R)
• M4: 303,235 km (0.058 R)
• M5: 385,514 km (0.074 R)
• M6: 488,437 km (0.076 R)
• M7: 580,739 km (0.071 R)
• M8: 653,144 km (0.117 R)
• M9: 827,127 km (0.103 R)
• M10: 959,970 km (0.092 R)
• M11: 1,079,049 km (0.078 R)
• M12: 1,143,227 km (0.05 R)
• M13: 1,225,356 km (0.112 R)
• M14: 1,286,841 km (0.068 R)
• M15: 1,567,935 km (0.085 R)
• M16: 1,684,472 km (0.085 R)
• M17: 1,753,437 km (0.045 R)
• M18: 1,868,178 km (0.098 R)
• M19: 1,939,686 km (0.099 R)
• M20: 2,031,988 km (0.066 R)
• M21: 2,152,713 km (0.081 R)
• M22: 2,359,458 km (0.114 R)
• M23: 2,465,373 km (0.118 R)
• M24: 2,594,476 km (0.075 R)
• M25: 2,725,972 km (0.12 R)
• M26: 2,792,394 km (0.113 R)
• M27: 2,859,563 km (0.078 R)
• M28: 2,934,811 km (0.08 R)
• M29: 3,118,068 km (0.094 R)
• M30: 3,503,881 km (0.095 R)
• M31: 3,673,825 km (0.088 R)
• M32: 3,788,716 km (0.051 R)
• M33: 3,963,296 km (0.051 R)
• M34: 4,022,088 km (0.034 R)
• M35: 4,089,707 km (0.097 R)
• M36: 4,243,044 km (0.112 R)
• M37: 4,363,770 km (0.06 R)
• M38: 4,424,507 km (0.101 R)
• M39: 4,599,686 km (0.088 R)
• M40: 4,705,900 km (0.097 R)
• M41: 4,866,718 km (0.079 R)
• M42: 5,388,067 km (0.04 R)
• M43: 5,471,991 km (0.089 R)
• M44: 5,528,240 km (0.077 R)
• M45: 5,584,638 km (0.115 R)
• M46: 5,755,030 km (0.078 R)
• M47: 5,936,791 km (0.059 R)
• M48: 6,159,393 km (0.101 R)
• M49: 6,237,483 km (0.079 R)
• M50: 6,335,470 km (0.075 R)
• M51: 6,513,192 km (0.076 R)
• M52: 6,642,744 km (0.087 R)
• M53: 6,732,802 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 772

Radius: 14.6

Gravity: 3.62 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.04 AU - 1.48 AU

Year: 976 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 64,347,074 km

• M1: 183,257 km (0.1 R)
• M2: 294,259 km (0.105 R)
• M3: 386,561 km (0.045 R)
• M4: 540,348 km (0.044 R)
• M5: 635,492 km (0.113 R)
• M6: 731,833 km (0.044 R)
• M7: 865,573 km (0.117 R)
• M8: 968,796 km (0.093 R)
• M9: 1,210,546 km (0.114 R)
• M10: 1,403,677 km (0.083 R)
• M11: 1,543,700 km (0.041 R)
• M12: 1,804,898 km (0.093 R)
• M13: 2,045,601 km (0.094 R)
• M14: 2,152,115 km (0.117 R)
• M15: 2,398,802 km (0.12 R)
• M16: 2,722,980 km (0.101 R)
• M17: 2,910,427 km (0.108 R)
• M18: 3,112,533 km (0.1 R)
• M19: 3,235,952 km (0.103 R)
• M20: 3,361,315 km (0.11 R)
• M21: 3,498,795 km (0.117 R)
• M22: 3,605,907 km (0.061 R)
• M23: 3,724,987 km (0.052 R)
• M24: 3,823,572 km (0.105 R)
• M25: 4,249,028 km (0.085 R)
• M26: 4,409,846 km (0.112 R)
• M27: 4,607,764 km (0.066 R)
• M28: 4,904,117 km (0.096 R)
• M29: 5,024,544 km (0.102 R)
• M30: 5,170,252 km (0.114 R)
• M31: 5,329,873 km (0.073 R)
• M32: 5,428,907 km (0.106 R)
• M33: 5,805,594 km (0.084 R)
• M34: 6,100,452 km (0.086 R)
• M35: 6,282,213 km (0.116 R)
• M36: 6,518,727 km (0.069 R)
• M37: 6,744,770 km (0.116 R)
• M38: 6,878,959 km (0.078 R)
• M39: 7,521,781 km (0.105 R)
• M40: 7,717,006 km (0.096 R)
• M41: 7,942,301 km (0.03 R)
• M42: 8,126,904 km (0.088 R)
• M43: 8,733,075 km (0.065 R)
• M44: 8,909,002 km (0.097 R)
• M45: 9,100,936 km (0.08 R)
• M46: 9,219,717 km (0.107 R)
• M47: 9,428,855 km (0.053 R)
• M48: 9,564,091 km (0.11 R)
• M49: 10,019,766 km (0.066 R)
• M50: 10,157,845 km (0.12 R)
• M51: 10,327,489 km (0.096 R)
• M52: 10,482,622 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 195.5

Radius: 12.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.38 AU - 3.84 AU

Year: 4734 Days

Day: 7.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 64,347,074 km

• M1: 230,680 km (0.042 R)
• M2: 387,458 km (0.094 R)
• M3: 470,635 km (0.099 R)
• M4: 618,438 km (0.03 R)
• M5: 858,692 km (0.114 R)
• M6: 1,016,069 km (0.075 R)
• M7: 1,172,997 km (0.115 R)
• M8: 1,464,862 km (0.065 R)
• M9: 1,559,408 km (0.094 R)
• M10: 1,644,081 km (0.062 R)
• M11: 1,998,478 km (0.099 R)
• M12: 2,211,954 km (0.067 R)
• M13: 2,475,546 km (0.077 R)
• M14: 2,838,021 km (0.099 R)
• M15: 3,079,023 km (0.049 R)
• M16: 3,581,373 km (0.103 R)
• M17: 3,694,768 km (0.108 R)
• M18: 3,875,482 km (0.038 R)
• M19: 3,975,264 km (0.12 R)
• M20: 4,245,588 km (0.104 R)
• M21: 4,574,553 km (0.09 R)
• M22: 4,893,945 km (0.114 R)
• M23: 5,074,509 km (0.04 R)
• M24: 5,184,015 km (0.097 R)
• M25: 5,294,269 km (0.076 R)
• M26: 5,629,667 km (0.086 R)
• M27: 5,991,395 km (0.063 R)
• M28: 6,087,885 km (0.036 R)
• M29: 6,459,187 km (0.081 R)
• M30: 6,717,543 km (0.11 R)
• M31: 7,080,916 km (0.117 R)
• M32: 7,183,091 km (0.117 R)
• M33: 7,575,487 km (0.057 R)
• M34: 7,659,112 km (0.11 R)
• M35: 8,403,062 km (0.108 R)
• M36: 8,992,777 km (0.079 R)
• M37: 9,800,007 km (0.093 R)
• M38: 10,258,524 km (0.03 R)
• M39: 11,220,289 km (0.107 R)
• M40: 12,015,402 km (0.079 R)
• M41: 13,685,064 km (0.031 R)
• M42: 13,863,683 km (0.087 R)
• M43: 13,991,739 km (0.069 R)
• M44: 14,094,513 km (0.037 R)
• M45: 15,004,218 km (0.067 R)
• M46: 15,214,851 km (0.117 R)
• M47: 15,373,425 km (0.078 R)
• M48: 15,559,226 km (0.114 R)
• M49: 15,906,143 km (0.09 R)
• M50: 17,264,342 km (0.071 R)
• M51: 17,485,149 km (0.097 R)
• M52: 19,170,518 km (0.067 R)

Planet 5 - Ice Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 159.6

Radius: 7.8

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 4.97 AU - 6.65 AU

Year: 9667 Days

Day: 25 Hours

Environment

Temp: -229 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 64,347,074 km

• M1: 166,353 km (0.104 R)
• M2: 447,597 km (0.083 R)
• M3: 885,919 km (0.108 R)
• M4: 1,005,746 km (0.118 R)
• M5: 1,428,510 km (0.077 R)
• M6: 1,586,336 km (0.086 R)
• M7: 2,093,622 km (0.027 R)
• M8: 2,237,087 km (0.094 R)
• M9: 2,439,642 km (0.081 R)
• M10: 2,514,740 km (0.111 R)
• M11: 2,609,884 km (0.086 R)
• M12: 2,744,971 km (0.089 R)
• M13: 3,002,130 km (0.072 R)
• M14: 3,164,145 km (0.081 R)
• M15: 3,603,514 km (0.084 R)
• M16: 3,841,225 km (0.074 R)
• M17: 4,084,171 km (0.068 R)
• M18: 4,538,799 km (0.114 R)
• M19: 4,701,711 km (0.034 R)
• M20: 4,890,205 km (0.059 R)
• M21: 4,985,499 km (0.116 R)
• M22: 5,323,739 km (0.068 R)
• M23: 5,495,627 km (0.05 R)
• M24: 6,047,793 km (0.115 R)
• M25: 6,201,430 km (0.101 R)
• M26: 6,356,414 km (0.119 R)
• M27: 6,643,791 km (0.113 R)
• M28: 6,802,365 km (0.098 R)
• M29: 7,449,376 km (0.054 R)
• M30: 7,919,412 km (0.043 R)
• M31: 8,427,596 km (0.034 R)
• M32: 8,830,314 km (0.098 R)
• M33: 9,121,730 km (0.079 R)
• M34: 9,475,529 km (0.075 R)
• M35: 9,773,827 km (0.073 R)
• M36: 9,864,035 km (0.056 R)
• M37: 10,136,004 km (0.091 R)
• M38: 10,656,455 km (0.094 R)
• M39: 10,842,255 km (0.12 R)
• M40: 10,997,987 km (0.111 R)
• M41: 11,154,316 km (0.049 R)
• M42: 12,204,942 km (0.099 R)
• M43: 12,334,494 km (0.109 R)
• M44: 12,594,794 km (0.088 R)
• M45: 12,857,039 km (0.088 R)
• M46: 12,955,774 km (0.07 R)
• M47: 13,253,773 km (0.088 R)
• M48: 13,386,765 km (0.045 R)
• M49: 14,811,236 km (0.055 R)
• M50: 14,984,022 km (0.101 R)
• M51: 15,366,394 km (0.086 R)
• M52: 15,471,262 km (0.107 R)
• M53: 16,141,012 km (0.059 R)
• M54: 16,604,616 km (0.105 R)
• M55: 17,618,141 km (0.096 R)
• M56: 18,206,210 km (0.087 R)
• M57: 18,317,212 km (0.093 R)
• M58: 18,688,813 km (0.099 R)
• M59: 18,838,112 km (0.052 R)
• M60: 19,363,799 km (0.104 R)
• M61: 19,590,739 km (0.12 R)
• M62: 20,161,604 km (0.104 R)
• M63: 20,622,216 km (0.1 R)
• M64: 21,475,822 km (0.114 R)
• M65: 22,261,659 km (0.05 R)
• M66: 22,340,796 km (0.058 R)
• M67: 23,137,106 km (0.038 R)
• M68: 23,659,651 km (0.114 R)
• M69: 24,064,313 km (0.081 R)
• M70: 24,267,467 km (0.09 R)
• M71: 24,348,849 km (0.109 R)
• M72: 26,372,160 km (0.103 R)
• M73: 27,128,826 km (0.084 R)
• M74: 27,892,673 km (0.053 R)
• M75: 28,448,578 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.1

Radius: 7.4

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 9.58 AU - 9.82 AU

Year: 20853 Days

Day: 24.4 Hours

Environment

Temp: -238 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 64,347,074 km

• M1: 138,079 km (0.104 R)
• M2: 530,923 km (0.1 R)
• M3: 1,012,927 km (0.109 R)
• M4: 1,108,071 km (0.048 R)
• M5: 1,600,847 km (0.048 R)
• M6: 1,798,017 km (0.093 R)
• M7: 2,436,201 km (0.063 R)
• M8: 2,532,842 km (0.108 R)
• M9: 2,763,073 km (0.109 R)
• M10: 3,138,563 km (0.097 R)
• M11: 3,208,725 km (0.071 R)
• M12: 4,635,589 km (0.11 R)
• M13: 5,968,955 km (0.118 R)
• M14: 8,220,553 km (0.083 R)
• M15: 8,463,649 km (0.112 R)
• M16: 10,178,639 km (0.102 R)
• M17: 11,560,325 km (0.118 R)
• M18: 12,383,861 km (0.056 R)
• M19: 13,396,789 km (0.111 R)
• M20: 17,208,243 km (0.115 R)
• M21: 17,394,642 km (0.113 R)
• M22: 17,456,875 km (0.053 R)
• M23: 17,957,728 km (0.096 R)
• M24: 20,008,117 km (0.071 R)
• M25: 20,269,614 km (0.087 R)
• M26: 20,400,811 km (0.112 R)
• M27: 21,660,874 km (0.115 R)
• M28: 21,795,063 km (0.041 R)
• M29: 22,266,596 km (0.073 R)
• M30: 22,877,853 km (0.048 R)
• M31: 23,014,436 km (0.101 R)
• M32: 23,977,996 km (0.056 R)
• M33: 24,884,559 km (0.057 R)
• M34: 24,954,720 km (0.059 R)
• M35: 25,448,094 km (0.102 R)
• M36: 26,158,235 km (0.112 R)
• M37: 26,587,581 km (0.061 R)
• M38: 28,254,550 km (0.116 R)
• M39: 28,474,459 km (0.095 R)
• M40: 29,285,728 km (0.064 R)
• M41: 31,081,950 km (0.101 R)
• M42: 31,157,497 km (0.059 R)
• M43: 31,308,890 km (0.072 R)
• M44: 31,764,714 km (0.085 R)
• M45: 34,936,937 km (0.077 R)
• M46: 37,000,341 km (0.048 R)
• M47: 38,046,778 km (0.098 R)
• M48: 38,370,657 km (0.095 R)
• M49: 40,746,570 km (0.071 R)
• M50: 41,993,917 km (0.094 R)
• M51: 42,412,492 km (0.051 R)
• M52: 43,422,876 km (0.104 R)
• M53: 44,355,918 km (0.117 R)
• M54: 44,611,431 km (0.105 R)
• M55: 44,867,543 km (0.082 R)
• M56: 44,953,113 km (0.099 R)
• M57: 50,002,639 km (0.034 R)
• M58: 50,446,197 km (0.119 R)
• M59: 51,516,271 km (0.11 R)
• M60: 52,143,983 km (0.064 R)
• M61: 54,406,202 km (0.106 R)
• M62: 55,411,799 km (0.094 R)
• M63: 56,700,435 km (0.098 R)
• M64: 56,885,338 km (0.102 R)
• M65: 57,626,895 km (0.119 R)
• M66: 59,025,934 km (0.102 R)
• M67: 59,307,029 km (0.091 R)
• M68: 61,762,379 km (0.112 R)
• M69: 62,333,693 km (0.087 R)
• M70: 62,811,209 km (0.073 R)
• M71: 63,002,395 km (0.077 R)
• M72: 64,347,131 km (0.09 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 19,945 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit